The Dark: Nature's Nighttime World

S01E03 Patagonian Mountains

In a captivating natural history series focused on nighttime wildlife, the adventure reaches the rugged southernmost point of South America. Camerawoman Justine Evans seeks to capture the elusive hunting behaviors of the puma, the most widely distributed big cat across the Americas, during her first night shoot. Meanwhile, Gordon Buchanan plunges into the frigid waters of the Strait of Magellan to investigate a mystery: scientists have detected the sounds of humpback whales near the shoreline at night but are puzzled about their activities. Additionally, Dr. George McGavin places a tiny tracking device on a vampire bat to uncover its blood source.